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so paying over the Inter isn’t always safe. 而且,網(wǎng)上付錢并丌總是那么安全。 【 探究總結(jié) 】 動(dòng)名詞作主語 (1)動(dòng)名詞作主語,表示該動(dòng)作是一種經(jīng)常性、常見的動(dòng)作; (2)動(dòng)名詞作主語,謂語動(dòng)詞應(yīng)用單數(shù)形式 【 學(xué)以致用 】 ① Eating too much _____ (be) bad for your health. ② _____ (swim) is his favourite. 答案: ① is ② Swimming Ⅰ . 用所給詞的適當(dāng)形式填空 1. This way gives us several _____ (advantage). 2. He spends all his time _____ (play) puter games. 3. _____ (walk) in the morning is good for our health. Exercises 4. It took Sam three hours _____ (get) there. 5. Many people like _____ (shop) with their friends. 答案 : 1. advantages 2. playing 3. Walking 4. to get 5. shopping Ⅱ . 完成句子 1. 在陽光下看書對(duì)你的眼睛有害。 _____ in the sun _____ bad for your eyes. 2. 這款手機(jī)有好幾個(gè)優(yōu)勢(shì)。 This kind of mobile phone has _____ _____. 3. 他花了很長一段時(shí)間寫完作業(yè)。 It _____ him a long time _____ finish writing his homework. 答案 : 1. Reading。 is 2. several advantages 3. takes/took。 to 4. 我媽媽花了 500元買了這輛自行車。 My mother _____ 500 yuan _____ the bike. 5. 幾天后你通過郵寄就能收到它了。 A few days later you can _____ it by _____. 答案 : 4. pays/spends。 for/on 5. receive。 post Homework Writing a paragraph about shopping at a supermarket. Begin like this: Supermarket shopping is not difficult. First, you choose the things on your shopping list… List the advantages. List the disadvantages. Finish like this: Shopping at a supermarket is fun.